Data as of Nov 4, 2026
216.235.48.0/22
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC · space held by Charter Communications Inc
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
its first announcement on record
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.235.32.0/19 | 8,192 | OI-NETBLK1 | Charter Communications Inc (CC-3517) · US | Direct Allocation | Sep 8, 1999 | [email protected] |
| └ 216.235.48.0/22 | 1,024 | CYBERCOM-NETBLK6 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.235.48.0/21
- Prefix
- 216.235.48.0/21
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- OI-NETBLK1
- Registrant
- Charter Communications Inc
- RIR
- ARIN
Origin network
AS20115
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Mar 26, 2001
- Domain
- charter.com
- Website
- www.spectrum.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 216.235.48.0/21
216.235.48.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.235.48.0/21 | AS20115 | /21 | ARIN | RPKI valid |
| 216.235.32.0/19 | AS0 | /19 | ARIN | Another network |
IRR
Route objects on 216.235.48.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20115 | ARIN | Charter Communications Inc | MNT-CC-3517 | May 26, 2026 |
Whois
Registration for this announcement
- Range
- 216.235.32.0/19
- Netname
- OI-NETBLK1
- Registrant
- Charter Communications Inc
- Organization
- Charter Communications Inc (CC-3517)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-235-32-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Sep 8, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 8, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN